Updated Dockerfile

Dockerfile

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+FROM nvcr.io/nvidia/cuda:12.9.1-cudnn-runtime-ubuntu22.04
+
+# Install Python 3.11 and system dependencies
+RUN apt-get update && apt-get install -y \
+    python3.11 python3-pip git curl libgl1 libglib2.0-0 ffmpeg \
+    && curl -fsSL https://deb.nodesource.com/setup_20.x | bash - && \
+    apt-get install -y nodejs \
+    && apt-get clean && rm -rf /var/lib/apt/lists/*
+
+RUN update-alternatives --install /usr/bin/python python /usr/bin/python3.11 1 && \
+    update-alternatives --install /usr/bin/pip pip /usr/bin/pip3 1
+
+RUN python -m pip install --upgrade pip
+
+# Set working directory
+WORKDIR /app
+
+# Clone Open WebUI
+RUN git clone https://github.com/open-webui/open-webui.git .
+
+# Patch env.py for Python 3.11 compatibility
+RUN sed -i 's/logging.getLevelNamesMapping()/logging._nameToLevel/' /app/backend/open_webui/env.py
+
+# Set Node.js memory limit for build
+ENV NODE_OPTIONS="--max_old_space_size=8192"
+
+# Build frontend
+WORKDIR /app/frontend
+RUN npm install y-protocols --legacy-peer-deps
+RUN npm install --legacy-peer-deps
+
+# Build the frontend with verbose logging
+RUN npm run build --verbose || true
+
+# Change ownership of the backend directory
+RUN chown -R 1001:1001 /app/backend
+
+# Install backend dependencies
+WORKDIR /app/backend
+RUN python -m pip install --no-cache-dir -r requirements.txt uvicorn
+
+# Install PyTorch with CUDA 12.x support
+RUN pip install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cu121
+
+# Set the DATABASE_URL environment variable (uncomment if needed)
+# ENV DATABASE_URL='sqlite:////home/llm/open-webui/database.db'
+# RUN python -m peewee_migrate migrate
+
+EXPOSE 3000
+
+CMD ["uvicorn", "open_webui.main:app", "--host", "0.0.0.0", "--port", "3000"]